| 摘要 |
PROBLEM TO BE SOLVED: To realize a soldering hole with good workability. SOLUTION: The soldering hole comprises a lateral hole formed in a body and a soldering hole penetrating from the surface of the body to the lateral hole. A soldering object is inserted into the lateral hole and then solder is placed in the soldering hole to be heated and thereby the body and the soldering object are soldered to each other. An upper portion of the soldering hole is formed in a countersink-shape. COPYRIGHT: (C)2004,JPO
|
